APA استشهاد

Hayness, W. (2013). Principles of management and entrepreneurship development (1.). New central book agency pvt ltd.

استشهاد بنمط شيكاغو

Hayness, W. Principles of Management and Entrepreneurship Development. 1. New Delhi: New central book agency pvt ltd, 2013.

MLA استشهاد

Hayness, W. Principles of Management and Entrepreneurship Development. 1. New central book agency pvt ltd, 2013.